package demo3;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

public class Demo {


    public static void main(String[] args) {
        UserDAO userDAO = new UserDAO();
        System.out.println(userDAO);

        AnnotationConfigApplicationContext context =
                new AnnotationConfigApplicationContext("demo3");
        UserDAO userDAO2 = context.getBean(UserDAO.class);
        System.out.println(userDAO2);

        Person p1 = new Person();
        p1.setName("洛天依");
        p1.setAge(15);
        System.out.println(p1);



        Person p2 = context.getBean(Person.class);
        System.out.println(p2);
    }
}
